It represents an encouraging step forward for the sport, with Los Angeles Galaxy midfielder Robbie Rogers having previously announced his homosexuality back in February 2013.

However, Rogers told BBC Sport just last month that in the 10 months since, he hadn't been contacted by any players looking to follow his example.

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Rogers playing with the Galaxy.

Outside of the football sphere, Great Britain's Olympic medallist diving sensation Tom Daley recently spoke of his sexuality on record, announcing in December that he was in a relationship with another man, per the Daily Mail's John Drayton.

It's been a long and difficult process [of becoming aware of being gay]. Only in the last few years have I realised that I preferred living together with a man.

In England, Italy and Germany being a homosexual is no big thing, at least not in the dressing room. I was never ashamed of being who I am but it was not always easy to sit on a table with 20 young men and listen to jokes about gays. You let them get on with it as long as the jokes are somewhat funny and not too insulting.

Being gay is topic that is "ignored" in football and not "a serious topic in the changing room." Fighting spirit, passion and winning mentality are intrinsically linked, that doesn't fit the cliché: "Gays are soft."

Hitzlsperger developed a reputation as one of Europe's most impressive central midfielders during the early to mid-2000s, having spent almost a dozen years in the Bayern Munich academy as a youth.

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Although modern society has become far less adverse to homosexuality in recent years, the topic remains a subject of great controversy in certain parts of the sporting world.

That being said, big names such as Hitzlsperger coming to the fore will surely help others follow suit in what should be an acceptable aspect of the industry.